#include "llvm/Support/raw_ostream.h"
using namespace llvm;
+#define DEBUG_TYPE "legalize-types"
+
/// GetFPLibCall - Return the right libcall for the given floating point type.
static RTLIB::Libcall GetFPLibCall(EVT VT,
RTLIB::Libcall Call_F32,
RTLIB::Libcall Call_F64,
RTLIB::Libcall Call_F80,
+ RTLIB::Libcall Call_F128,
RTLIB::Libcall Call_PPCF128) {
return
VT == MVT::f32 ? Call_F32 :
VT == MVT::f64 ? Call_F64 :
VT == MVT::f80 ? Call_F80 :
+ VT == MVT::f128 ? Call_F128 :
VT == MVT::ppcf128 ? Call_PPCF128 :
RTLIB::UNKNOWN_LIBCALL;
}
#endif
llvm_unreachable("Do not know how to soften the result of this operator!");
- case ISD::BIT_CONVERT: R = SoftenFloatRes_BIT_CONVERT(N); break;
+ case ISD::MERGE_VALUES:R = SoftenFloatRes_MERGE_VALUES(N, ResNo); break;
+ case ISD::BITCAST: R = SoftenFloatRes_BITCAST(N); break;
case ISD::BUILD_PAIR: R = SoftenFloatRes_BUILD_PAIR(N); break;
case ISD::ConstantFP:
R = SoftenFloatRes_ConstantFP(cast<ConstantFPSDNode>(N));
case ISD::EXTRACT_VECTOR_ELT:
R = SoftenFloatRes_EXTRACT_VECTOR_ELT(N); break;
case ISD::FABS: R = SoftenFloatRes_FABS(N); break;
+ case ISD::FMINNUM: R = SoftenFloatRes_FMINNUM(N); break;
+ case ISD::FMAXNUM: R = SoftenFloatRes_FMAXNUM(N); break;
case ISD::FADD: R = SoftenFloatRes_FADD(N); break;
case ISD::FCEIL: R = SoftenFloatRes_FCEIL(N); break;
case ISD::FCOPYSIGN: R = SoftenFloatRes_FCOPYSIGN(N); break;
case ISD::FLOG: R = SoftenFloatRes_FLOG(N); break;
case ISD::FLOG2: R = SoftenFloatRes_FLOG2(N); break;
case ISD::FLOG10: R = SoftenFloatRes_FLOG10(N); break;
+ case ISD::FMA: R = SoftenFloatRes_FMA(N); break;
case ISD::FMUL: R = SoftenFloatRes_FMUL(N); break;
case ISD::FNEARBYINT: R = SoftenFloatRes_FNEARBYINT(N); break;
case ISD::FNEG: R = SoftenFloatRes_FNEG(N); break;
case ISD::FP_EXTEND: R = SoftenFloatRes_FP_EXTEND(N); break;
case ISD::FP_ROUND: R = SoftenFloatRes_FP_ROUND(N); break;
+ case ISD::FP16_TO_FP: R = SoftenFloatRes_FP16_TO_FP(N); break;
case ISD::FPOW: R = SoftenFloatRes_FPOW(N); break;
case ISD::FPOWI: R = SoftenFloatRes_FPOWI(N); break;
case ISD::FREM: R = SoftenFloatRes_FREM(N); break;
case ISD::FRINT: R = SoftenFloatRes_FRINT(N); break;
+ case ISD::FROUND: R = SoftenFloatRes_FROUND(N); break;
case ISD::FSIN: R = SoftenFloatRes_FSIN(N); break;
case ISD::FSQRT: R = SoftenFloatRes_FSQRT(N); break;
case ISD::FSUB: R = SoftenFloatRes_FSUB(N); break;
SetSoftenedFloat(SDValue(N, ResNo), R);
}
-SDValue DAGTypeLegalizer::SoftenFloatRes_BIT_CONVERT(SDNode *N) {
+SDValue DAGTypeLegalizer::SoftenFloatRes_BITCAST(SDNode *N) {
return BitConvertToInteger(N->getOperand(0));
}
+SDValue DAGTypeLegalizer::SoftenFloatRes_MERGE_VALUES(SDNode *N,
+ unsigned ResNo) {
+ SDValue Op = DisintegrateMERGE_VALUES(N, ResNo);
+ return BitConvertToInteger(Op);
+}
+
SDValue DAGTypeLegalizer::SoftenFloatRes_BUILD_PAIR(SDNode *N) {
// Convert the inputs to integers, and build a new pair out of them.
- return DAG.getNode(ISD::BUILD_PAIR, N->getDebugLoc(),
- TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0)),
+ return DAG.getNode(ISD::BUILD_PAIR, SDLoc(N),
+ TLI.getTypeToTransformTo(*DAG.getContext(),
+ N->getValueType(0)),
BitConvertToInteger(N->getOperand(0)),
BitConvertToInteger(N->getOperand(1)));
}
SDValue DAGTypeLegalizer::SoftenFloatRes_ConstantFP(ConstantFPSDNode *N) {
return DAG.getConstant(N->getValueAPF().bitcastToAPInt(),
- TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0)));
+ TLI.getTypeToTransformTo(*DAG.getContext(),
+ N->getValueType(0)));
}
SDValue DAGTypeLegalizer::SoftenFloatRes_EXTRACT_VECTOR_ELT(SDNode *N) {
SDValue NewOp = BitConvertVectorToIntegerVector(N->getOperand(0));
- return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, N->getDebugLoc(),
+ return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, SDLoc(N),
NewOp.getValueType().getVectorElementType(),
NewOp, N->getOperand(1));
}
unsigned Size = NVT.getSizeInBits();
// Mask = ~(1 << (Size-1))
- SDValue Mask = DAG.getConstant(APInt::getAllOnesValue(Size).clear(Size-1),
- NVT);
+ APInt API = APInt::getAllOnesValue(Size);
+ API.clearBit(Size-1);
+ SDValue Mask = DAG.getConstant(API, NVT);
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return DAG.getNode(ISD::AND, N->getDebugLoc(), NVT, Op, Mask);
+ return DAG.getNode(ISD::AND, SDLoc(N), NVT, Op, Mask);
+}
+
+SDValue DAGTypeLegalizer::SoftenFloatRes_FMINNUM(SDNode *N) {
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
+ SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
+ GetSoftenedFloat(N->getOperand(1)) };
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::FMIN_F32,
+ RTLIB::FMIN_F64,
+ RTLIB::FMIN_F80,
+ RTLIB::FMIN_F128,
+ RTLIB::FMIN_PPCF128),
+ NVT, Ops, 2, false, SDLoc(N)).first;
+}
+
+SDValue DAGTypeLegalizer::SoftenFloatRes_FMAXNUM(SDNode *N) {
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
+ SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
+ GetSoftenedFloat(N->getOperand(1)) };
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::FMAX_F32,
+ RTLIB::FMAX_F64,
+ RTLIB::FMAX_F80,
+ RTLIB::FMAX_F128,
+ RTLIB::FMAX_PPCF128),
+ NVT, Ops, 2, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FADD(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::ADD_F32,
- RTLIB::ADD_F64,
- RTLIB::ADD_F80,
- RTLIB::ADD_PPCF128),
- NVT, Ops, 2, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::ADD_F32,
+ RTLIB::ADD_F64,
+ RTLIB::ADD_F80,
+ RTLIB::ADD_F128,
+ RTLIB::ADD_PPCF128),
+ NVT, Ops, 2, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FCEIL(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::CEIL_F32,
- RTLIB::CEIL_F64,
- RTLIB::CEIL_F80,
- RTLIB::CEIL_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::CEIL_F32,
+ RTLIB::CEIL_F64,
+ RTLIB::CEIL_F80,
+ RTLIB::CEIL_F128,
+ RTLIB::CEIL_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FCOPYSIGN(SDNode *N) {
SDValue LHS = GetSoftenedFloat(N->getOperand(0));
SDValue RHS = BitConvertToInteger(N->getOperand(1));
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
EVT LVT = LHS.getValueType();
EVT RVT = RHS.getValueType();
// First get the sign bit of second operand.
SDValue SignBit = DAG.getNode(ISD::SHL, dl, RVT, DAG.getConstant(1, RVT),
DAG.getConstant(RSize - 1,
- TLI.getShiftAmountTy()));
+ TLI.getShiftAmountTy(RVT)));
SignBit = DAG.getNode(ISD::AND, dl, RVT, RHS, SignBit);
// Shift right or sign-extend it if the two operands have different types.
int SizeDiff = RVT.getSizeInBits() - LVT.getSizeInBits();
if (SizeDiff > 0) {
SignBit = DAG.getNode(ISD::SRL, dl, RVT, SignBit,
- DAG.getConstant(SizeDiff, TLI.getShiftAmountTy()));
+ DAG.getConstant(SizeDiff,
+ TLI.getShiftAmountTy(SignBit.getValueType())));
SignBit = DAG.getNode(ISD::TRUNCATE, dl, LVT, SignBit);
} else if (SizeDiff < 0) {
SignBit = DAG.getNode(ISD::ANY_EXTEND, dl, LVT, SignBit);
SignBit = DAG.getNode(ISD::SHL, dl, LVT, SignBit,
- DAG.getConstant(-SizeDiff, TLI.getShiftAmountTy()));
+ DAG.getConstant(-SizeDiff,
+ TLI.getShiftAmountTy(SignBit.getValueType())));
}
// Clear the sign bit of the first operand.
SDValue Mask = DAG.getNode(ISD::SHL, dl, LVT, DAG.getConstant(1, LVT),
DAG.getConstant(LSize - 1,
- TLI.getShiftAmountTy()));
+ TLI.getShiftAmountTy(LVT)));
Mask = DAG.getNode(ISD::SUB, dl, LVT, Mask, DAG.getConstant(1, LVT));
LHS = DAG.getNode(ISD::AND, dl, LVT, LHS, Mask);
SDValue DAGTypeLegalizer::SoftenFloatRes_FCOS(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::COS_F32,
- RTLIB::COS_F64,
- RTLIB::COS_F80,
- RTLIB::COS_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::COS_F32,
+ RTLIB::COS_F64,
+ RTLIB::COS_F80,
+ RTLIB::COS_F128,
+ RTLIB::COS_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FDIV(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::DIV_F32,
- RTLIB::DIV_F64,
- RTLIB::DIV_F80,
- RTLIB::DIV_PPCF128),
- NVT, Ops, 2, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::DIV_F32,
+ RTLIB::DIV_F64,
+ RTLIB::DIV_F80,
+ RTLIB::DIV_F128,
+ RTLIB::DIV_PPCF128),
+ NVT, Ops, 2, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::EXP_F32,
- RTLIB::EXP_F64,
- RTLIB::EXP_F80,
- RTLIB::EXP_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::EXP_F32,
+ RTLIB::EXP_F64,
+ RTLIB::EXP_F80,
+ RTLIB::EXP_F128,
+ RTLIB::EXP_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP2(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::EXP2_F32,
- RTLIB::EXP2_F64,
- RTLIB::EXP2_F80,
- RTLIB::EXP2_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::EXP2_F32,
+ RTLIB::EXP2_F64,
+ RTLIB::EXP2_F80,
+ RTLIB::EXP2_F128,
+ RTLIB::EXP2_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FFLOOR(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::FLOOR_F32,
- RTLIB::FLOOR_F64,
- RTLIB::FLOOR_F80,
- RTLIB::FLOOR_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::FLOOR_F32,
+ RTLIB::FLOOR_F64,
+ RTLIB::FLOOR_F80,
+ RTLIB::FLOOR_F128,
+ RTLIB::FLOOR_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::LOG_F32,
- RTLIB::LOG_F64,
- RTLIB::LOG_F80,
- RTLIB::LOG_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::LOG_F32,
+ RTLIB::LOG_F64,
+ RTLIB::LOG_F80,
+ RTLIB::LOG_F128,
+ RTLIB::LOG_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG2(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::LOG2_F32,
- RTLIB::LOG2_F64,
- RTLIB::LOG2_F80,
- RTLIB::LOG2_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::LOG2_F32,
+ RTLIB::LOG2_F64,
+ RTLIB::LOG2_F80,
+ RTLIB::LOG2_F128,
+ RTLIB::LOG2_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG10(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::LOG10_F32,
- RTLIB::LOG10_F64,
- RTLIB::LOG10_F80,
- RTLIB::LOG10_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::LOG10_F32,
+ RTLIB::LOG10_F64,
+ RTLIB::LOG10_F80,
+ RTLIB::LOG10_F128,
+ RTLIB::LOG10_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
+}
+
+SDValue DAGTypeLegalizer::SoftenFloatRes_FMA(SDNode *N) {
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
+ SDValue Ops[3] = { GetSoftenedFloat(N->getOperand(0)),
+ GetSoftenedFloat(N->getOperand(1)),
+ GetSoftenedFloat(N->getOperand(2)) };
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::FMA_F32,
+ RTLIB::FMA_F64,
+ RTLIB::FMA_F80,
+ RTLIB::FMA_F128,
+ RTLIB::FMA_PPCF128),
+ NVT, Ops, 3, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FMUL(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::MUL_F32,
- RTLIB::MUL_F64,
- RTLIB::MUL_F80,
- RTLIB::MUL_PPCF128),
- NVT, Ops, 2, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::MUL_F32,
+ RTLIB::MUL_F64,
+ RTLIB::MUL_F80,
+ RTLIB::MUL_F128,
+ RTLIB::MUL_PPCF128),
+ NVT, Ops, 2, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FNEARBYINT(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::NEARBYINT_F32,
- RTLIB::NEARBYINT_F64,
- RTLIB::NEARBYINT_F80,
- RTLIB::NEARBYINT_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::NEARBYINT_F32,
+ RTLIB::NEARBYINT_F64,
+ RTLIB::NEARBYINT_F80,
+ RTLIB::NEARBYINT_F128,
+ RTLIB::NEARBYINT_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FNEG(SDNode *N) {
// Expand Y = FNEG(X) -> Y = SUB -0.0, X
SDValue Ops[2] = { DAG.getConstantFP(-0.0, N->getValueType(0)),
GetSoftenedFloat(N->getOperand(0)) };
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::SUB_F32,
- RTLIB::SUB_F64,
- RTLIB::SUB_F80,
- RTLIB::SUB_PPCF128),
- NVT, Ops, 2, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::SUB_F32,
+ RTLIB::SUB_F64,
+ RTLIB::SUB_F80,
+ RTLIB::SUB_F128,
+ RTLIB::SUB_PPCF128),
+ NVT, Ops, 2, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FP_EXTEND(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = N->getOperand(0);
+
+ // There's only a libcall for f16 -> f32, so proceed in two stages. Also, it's
+ // entirely possible for both f16 and f32 to be legal, so use the fully
+ // hard-float FP_EXTEND rather than FP16_TO_FP.
+ if (Op.getValueType() == MVT::f16 && N->getValueType(0) != MVT::f32) {
+ Op = DAG.getNode(ISD::FP_EXTEND, SDLoc(N), MVT::f32, Op);
+ if (getTypeAction(MVT::f32) == TargetLowering::TypeSoftenFloat)
+ SoftenFloatResult(Op.getNode(), 0);
+ }
+
RTLIB::Libcall LC = RTLIB::getFPEXT(Op.getValueType(), N->getValueType(0));
+ if (getTypeAction(Op.getValueType()) == TargetLowering::TypeSoftenFloat)
+ Op = GetSoftenedFloat(Op);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_EXTEND!");
- return MakeLibCall(LC, NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, LC, NVT, &Op, 1, false, SDLoc(N)).first;
+}
+
+// FIXME: Should we just use 'normal' FP_EXTEND / FP_TRUNC instead of special
+// nodes?
+SDValue DAGTypeLegalizer::SoftenFloatRes_FP16_TO_FP(SDNode *N) {
+ EVT MidVT = TLI.getTypeToTransformTo(*DAG.getContext(), MVT::f32);
+ SDValue Op = N->getOperand(0);
+ SDValue Res32 = TLI.makeLibCall(DAG, RTLIB::FPEXT_F16_F32, MidVT, &Op, 1,
+ false, SDLoc(N)).first;
+ if (N->getValueType(0) == MVT::f32)
+ return Res32;
+
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
+ RTLIB::Libcall LC = RTLIB::getFPEXT(MVT::f32, N->getValueType(0));
+ assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_EXTEND!");
+ return TLI.makeLibCall(DAG, LC, NVT, &Res32, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FP_ROUND(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = N->getOperand(0);
+ if (N->getValueType(0) == MVT::f16) {
+ // Semi-soften first, to FP_TO_FP16, so that targets which support f16 as a
+ // storage-only type get a chance to select things.
+ return DAG.getNode(ISD::FP_TO_FP16, SDLoc(N), NVT, Op);
+ }
+
RTLIB::Libcall LC = RTLIB::getFPROUND(Op.getValueType(), N->getValueType(0));
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_ROUND!");
- return MakeLibCall(LC, NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, LC, NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FPOW(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::POW_F32,
- RTLIB::POW_F64,
- RTLIB::POW_F80,
- RTLIB::POW_PPCF128),
- NVT, Ops, 2, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::POW_F32,
+ RTLIB::POW_F64,
+ RTLIB::POW_F80,
+ RTLIB::POW_F128,
+ RTLIB::POW_PPCF128),
+ NVT, Ops, 2, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FPOWI(SDNode *N) {
"Unsupported power type!");
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)), N->getOperand(1) };
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::POWI_F32,
- RTLIB::POWI_F64,
- RTLIB::POWI_F80,
- RTLIB::POWI_PPCF128),
- NVT, Ops, 2, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::POWI_F32,
+ RTLIB::POWI_F64,
+ RTLIB::POWI_F80,
+ RTLIB::POWI_F128,
+ RTLIB::POWI_PPCF128),
+ NVT, Ops, 2, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FREM(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::REM_F32,
- RTLIB::REM_F64,
- RTLIB::REM_F80,
- RTLIB::REM_PPCF128),
- NVT, Ops, 2, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::REM_F32,
+ RTLIB::REM_F64,
+ RTLIB::REM_F80,
+ RTLIB::REM_F128,
+ RTLIB::REM_PPCF128),
+ NVT, Ops, 2, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FRINT(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::RINT_F32,
- RTLIB::RINT_F64,
- RTLIB::RINT_F80,
- RTLIB::RINT_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::RINT_F32,
+ RTLIB::RINT_F64,
+ RTLIB::RINT_F80,
+ RTLIB::RINT_F128,
+ RTLIB::RINT_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
+}
+
+SDValue DAGTypeLegalizer::SoftenFloatRes_FROUND(SDNode *N) {
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
+ SDValue Op = GetSoftenedFloat(N->getOperand(0));
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::ROUND_F32,
+ RTLIB::ROUND_F64,
+ RTLIB::ROUND_F80,
+ RTLIB::ROUND_F128,
+ RTLIB::ROUND_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FSIN(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::SIN_F32,
- RTLIB::SIN_F64,
- RTLIB::SIN_F80,
- RTLIB::SIN_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::SIN_F32,
+ RTLIB::SIN_F64,
+ RTLIB::SIN_F80,
+ RTLIB::SIN_F128,
+ RTLIB::SIN_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FSQRT(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::SQRT_F32,
- RTLIB::SQRT_F64,
- RTLIB::SQRT_F80,
- RTLIB::SQRT_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::SQRT_F32,
+ RTLIB::SQRT_F64,
+ RTLIB::SQRT_F80,
+ RTLIB::SQRT_F128,
+ RTLIB::SQRT_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FSUB(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
GetSoftenedFloat(N->getOperand(1)) };
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::SUB_F32,
- RTLIB::SUB_F64,
- RTLIB::SUB_F80,
- RTLIB::SUB_PPCF128),
- NVT, Ops, 2, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::SUB_F32,
+ RTLIB::SUB_F64,
+ RTLIB::SUB_F80,
+ RTLIB::SUB_F128,
+ RTLIB::SUB_PPCF128),
+ NVT, Ops, 2, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FTRUNC(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
+ if (N->getValueType(0) == MVT::f16)
+ return DAG.getNode(ISD::FP_TO_FP16, SDLoc(N), NVT, N->getOperand(0));
+
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::TRUNC_F32,
- RTLIB::TRUNC_F64,
- RTLIB::TRUNC_F80,
- RTLIB::TRUNC_PPCF128),
- NVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::TRUNC_F32,
+ RTLIB::TRUNC_F64,
+ RTLIB::TRUNC_F80,
+ RTLIB::TRUNC_F128,
+ RTLIB::TRUNC_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatRes_LOAD(SDNode *N) {
LoadSDNode *L = cast<LoadSDNode>(N);
EVT VT = N->getValueType(0);
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), VT);
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
SDValue NewL;
if (L->getExtensionType() == ISD::NON_EXTLOAD) {
- NewL = DAG.getLoad(L->getAddressingMode(), dl, L->getExtensionType(),
- NVT, L->getChain(), L->getBasePtr(), L->getOffset(),
- L->getSrcValue(), L->getSrcValueOffset(), NVT,
- L->isVolatile(), L->getAlignment());
+ NewL = DAG.getLoad(L->getAddressingMode(), L->getExtensionType(),
+ NVT, dl, L->getChain(), L->getBasePtr(), L->getOffset(),
+ L->getPointerInfo(), NVT, L->isVolatile(),
+ L->isNonTemporal(), false, L->getAlignment(),
+ L->getAAInfo());
// Legalized the chain result - switch anything that used the old chain to
// use the new one.
ReplaceValueWith(SDValue(N, 1), NewL.getValue(1));
}
// Do a non-extending load followed by FP_EXTEND.
- NewL = DAG.getLoad(L->getAddressingMode(), dl, ISD::NON_EXTLOAD,
- L->getMemoryVT(), L->getChain(),
- L->getBasePtr(), L->getOffset(),
- L->getSrcValue(), L->getSrcValueOffset(),
- L->getMemoryVT(),
- L->isVolatile(), L->getAlignment());
+ NewL = DAG.getLoad(L->getAddressingMode(), ISD::NON_EXTLOAD,
+ L->getMemoryVT(), dl, L->getChain(),
+ L->getBasePtr(), L->getOffset(), L->getPointerInfo(),
+ L->getMemoryVT(), L->isVolatile(),
+ L->isNonTemporal(), false, L->getAlignment(),
+ L->getAAInfo());
// Legalized the chain result - switch anything that used the old chain to
// use the new one.
ReplaceValueWith(SDValue(N, 1), NewL.getValue(1));
SDValue DAGTypeLegalizer::SoftenFloatRes_SELECT(SDNode *N) {
SDValue LHS = GetSoftenedFloat(N->getOperand(1));
SDValue RHS = GetSoftenedFloat(N->getOperand(2));
- return DAG.getNode(ISD::SELECT, N->getDebugLoc(),
- LHS.getValueType(), N->getOperand(0),LHS,RHS);
+ return DAG.getSelect(SDLoc(N),
+ LHS.getValueType(), N->getOperand(0), LHS, RHS);
}
SDValue DAGTypeLegalizer::SoftenFloatRes_SELECT_CC(SDNode *N) {
SDValue LHS = GetSoftenedFloat(N->getOperand(2));
SDValue RHS = GetSoftenedFloat(N->getOperand(3));
- return DAG.getNode(ISD::SELECT_CC, N->getDebugLoc(),
+ return DAG.getNode(ISD::SELECT_CC, SDLoc(N),
LHS.getValueType(), N->getOperand(0),
N->getOperand(1), LHS, RHS, N->getOperand(4));
}
SDValue DAGTypeLegalizer::SoftenFloatRes_UNDEF(SDNode *N) {
- return DAG.getUNDEF(TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0)));
+ return DAG.getUNDEF(TLI.getTypeToTransformTo(*DAG.getContext(),
+ N->getValueType(0)));
}
SDValue DAGTypeLegalizer::SoftenFloatRes_VAARG(SDNode *N) {
SDValue Ptr = N->getOperand(1); // Get the pointer.
EVT VT = N->getValueType(0);
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), VT);
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
SDValue NewVAARG;
- NewVAARG = DAG.getVAArg(NVT, dl, Chain, Ptr, N->getOperand(2));
+ NewVAARG = DAG.getVAArg(NVT, dl, Chain, Ptr, N->getOperand(2),
+ N->getConstantOperandVal(3));
// Legalized the chain result - switch anything that used the old chain to
// use the new one.
EVT SVT = N->getOperand(0).getValueType();
EVT RVT = N->getValueType(0);
EVT NVT = EVT();
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
// If the input is not legal, eg: i1 -> fp, then it needs to be promoted to
// a larger type, eg: i8 -> fp. Even if it is legal, no libcall may exactly
// Sign/zero extend the argument if the libcall takes a larger type.
SDValue Op = DAG.getNode(Signed ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND, dl,
NVT, N->getOperand(0));
- return MakeLibCall(LC, TLI.getTypeToTransformTo(*DAG.getContext(), RVT), &Op, 1, false, dl);
+ return TLI.makeLibCall(DAG, LC,
+ TLI.getTypeToTransformTo(*DAG.getContext(), RVT),
+ &Op, 1, false, dl).first;
}
#endif
llvm_unreachable("Do not know how to soften this operator's operand!");
- case ISD::BIT_CONVERT: Res = SoftenFloatOp_BIT_CONVERT(N); break;
+ case ISD::BITCAST: Res = SoftenFloatOp_BITCAST(N); break;
case ISD::BR_CC: Res = SoftenFloatOp_BR_CC(N); break;
+ case ISD::FP_EXTEND: Res = SoftenFloatOp_FP_EXTEND(N); break;
+ case ISD::FP_TO_FP16: // Same as FP_ROUND for softening purposes
case ISD::FP_ROUND: Res = SoftenFloatOp_FP_ROUND(N); break;
case ISD::FP_TO_SINT: Res = SoftenFloatOp_FP_TO_SINT(N); break;
case ISD::FP_TO_UINT: Res = SoftenFloatOp_FP_TO_UINT(N); break;
return false;
}
-/// SoftenSetCCOperands - Soften the operands of a comparison. This code is
-/// shared among BR_CC, SELECT_CC, and SETCC handlers.
-void DAGTypeLegalizer::SoftenSetCCOperands(SDValue &NewLHS, SDValue &NewRHS,
- ISD::CondCode &CCCode, DebugLoc dl) {
- SDValue LHSInt = GetSoftenedFloat(NewLHS);
- SDValue RHSInt = GetSoftenedFloat(NewRHS);
- EVT VT = NewLHS.getValueType();
+SDValue DAGTypeLegalizer::SoftenFloatOp_BITCAST(SDNode *N) {
+ return DAG.getNode(ISD::BITCAST, SDLoc(N), N->getValueType(0),
+ GetSoftenedFloat(N->getOperand(0)));
+}
- assert((VT == MVT::f32 || VT == MVT::f64) && "Unsupported setcc type!");
+SDValue DAGTypeLegalizer::SoftenFloatOp_FP_EXTEND(SDNode *N) {
+ // If we get here, the result must be legal but the source illegal.
+ EVT SVT = N->getOperand(0).getValueType();
+ EVT RVT = N->getValueType(0);
+ SDValue Op = GetSoftenedFloat(N->getOperand(0));
- // Expand into one or more soft-fp libcall(s).
- RTLIB::Libcall LC1 = RTLIB::UNKNOWN_LIBCALL, LC2 = RTLIB::UNKNOWN_LIBCALL;
- switch (CCCode) {
- case ISD::SETEQ:
- case ISD::SETOEQ:
- LC1 = (VT == MVT::f32) ? RTLIB::OEQ_F32 : RTLIB::OEQ_F64;
- break;
- case ISD::SETNE:
- case ISD::SETUNE:
- LC1 = (VT == MVT::f32) ? RTLIB::UNE_F32 : RTLIB::UNE_F64;
- break;
- case ISD::SETGE:
- case ISD::SETOGE:
- LC1 = (VT == MVT::f32) ? RTLIB::OGE_F32 : RTLIB::OGE_F64;
- break;
- case ISD::SETLT:
- case ISD::SETOLT:
- LC1 = (VT == MVT::f32) ? RTLIB::OLT_F32 : RTLIB::OLT_F64;
- break;
- case ISD::SETLE:
- case ISD::SETOLE:
- LC1 = (VT == MVT::f32) ? RTLIB::OLE_F32 : RTLIB::OLE_F64;
- break;
- case ISD::SETGT:
- case ISD::SETOGT:
- LC1 = (VT == MVT::f32) ? RTLIB::OGT_F32 : RTLIB::OGT_F64;
- break;
- case ISD::SETUO:
- LC1 = (VT == MVT::f32) ? RTLIB::UO_F32 : RTLIB::UO_F64;
- break;
- case ISD::SETO:
- LC1 = (VT == MVT::f32) ? RTLIB::O_F32 : RTLIB::O_F64;
- break;
- default:
- LC1 = (VT == MVT::f32) ? RTLIB::UO_F32 : RTLIB::UO_F64;
- switch (CCCode) {
- case ISD::SETONE:
- // SETONE = SETOLT | SETOGT
- LC1 = (VT == MVT::f32) ? RTLIB::OLT_F32 : RTLIB::OLT_F64;
- // Fallthrough
- case ISD::SETUGT:
- LC2 = (VT == MVT::f32) ? RTLIB::OGT_F32 : RTLIB::OGT_F64;
- break;
- case ISD::SETUGE:
- LC2 = (VT == MVT::f32) ? RTLIB::OGE_F32 : RTLIB::OGE_F64;
- break;
- case ISD::SETULT:
- LC2 = (VT == MVT::f32) ? RTLIB::OLT_F32 : RTLIB::OLT_F64;
- break;
- case ISD::SETULE:
- LC2 = (VT == MVT::f32) ? RTLIB::OLE_F32 : RTLIB::OLE_F64;
- break;
- case ISD::SETUEQ:
- LC2 = (VT == MVT::f32) ? RTLIB::OEQ_F32 : RTLIB::OEQ_F64;
- break;
- default: assert(false && "Do not know how to soften this setcc!");
- }
- }
+ if (SVT == MVT::f16)
+ return DAG.getNode(ISD::FP16_TO_FP, SDLoc(N), RVT, Op);
- // Use the target specific return value for comparions lib calls.
- EVT RetVT = TLI.getCmpLibcallReturnType();
- SDValue Ops[2] = { LHSInt, RHSInt };
- NewLHS = MakeLibCall(LC1, RetVT, Ops, 2, false/*sign irrelevant*/, dl);
- NewRHS = DAG.getConstant(0, RetVT);
- CCCode = TLI.getCmpLibcallCC(LC1);
- if (LC2 != RTLIB::UNKNOWN_LIBCALL) {
- SDValue Tmp = DAG.getNode(ISD::SETCC, dl, TLI.getSetCCResultType(RetVT),
- NewLHS, NewRHS, DAG.getCondCode(CCCode));
- NewLHS = MakeLibCall(LC2, RetVT, Ops, 2, false/*sign irrelevant*/, dl);
- NewLHS = DAG.getNode(ISD::SETCC, dl, TLI.getSetCCResultType(RetVT), NewLHS,
- NewRHS, DAG.getCondCode(TLI.getCmpLibcallCC(LC2)));
- NewLHS = DAG.getNode(ISD::OR, dl, Tmp.getValueType(), Tmp, NewLHS);
- NewRHS = SDValue();
- }
-}
+ RTLIB::Libcall LC = RTLIB::getFPEXT(SVT, RVT);
+ assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_EXTEND libcall");
-SDValue DAGTypeLegalizer::SoftenFloatOp_BIT_CONVERT(SDNode *N) {
- return DAG.getNode(ISD::BIT_CONVERT, N->getDebugLoc(), N->getValueType(0),
- GetSoftenedFloat(N->getOperand(0)));
+ return TLI.makeLibCall(DAG, LC, RVT, &Op, 1, false, SDLoc(N)).first;
}
+
SDValue DAGTypeLegalizer::SoftenFloatOp_FP_ROUND(SDNode *N) {
+ // We actually deal with the partially-softened FP_TO_FP16 node too, which
+ // returns an i16 so doesn't meet the constraints necessary for FP_ROUND.
+ assert(N->getOpcode() == ISD::FP_ROUND || N->getOpcode() == ISD::FP_TO_FP16);
+
EVT SVT = N->getOperand(0).getValueType();
EVT RVT = N->getValueType(0);
+ EVT FloatRVT = N->getOpcode() == ISD::FP_TO_FP16 ? MVT::f16 : RVT;
- RTLIB::Libcall LC = RTLIB::getFPROUND(SVT, RVT);
+ RTLIB::Libcall LC = RTLIB::getFPROUND(SVT, FloatRVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_ROUND libcall");
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(LC, RVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, LC, RVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatOp_BR_CC(SDNode *N) {
SDValue NewLHS = N->getOperand(2), NewRHS = N->getOperand(3);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(1))->get();
- SoftenSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
- // If SoftenSetCCOperands returned a scalar, we need to compare the result
+ EVT VT = NewLHS.getValueType();
+ NewLHS = GetSoftenedFloat(NewLHS);
+ NewRHS = GetSoftenedFloat(NewRHS);
+ TLI.softenSetCCOperands(DAG, VT, NewLHS, NewRHS, CCCode, SDLoc(N));
+
+ // If softenSetCCOperands returned a scalar, we need to compare the result
// against zero to select between true and false values.
- if (NewRHS.getNode() == 0) {
+ if (!NewRHS.getNode()) {
NewRHS = DAG.getConstant(0, NewLHS.getValueType());
CCCode = ISD::SETNE;
}
// Update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), N->getOperand(0),
+ return SDValue(DAG.UpdateNodeOperands(N, N->getOperand(0),
DAG.getCondCode(CCCode), NewLHS, NewRHS,
- N->getOperand(4));
+ N->getOperand(4)),
+ 0);
}
SDValue DAGTypeLegalizer::SoftenFloatOp_FP_TO_SINT(SDNode *N) {
RTLIB::Libcall LC = RTLIB::getFPTOSINT(N->getOperand(0).getValueType(), RVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_SINT!");
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(LC, RVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, LC, RVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatOp_FP_TO_UINT(SDNode *N) {
RTLIB::Libcall LC = RTLIB::getFPTOUINT(N->getOperand(0).getValueType(), RVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_UINT!");
SDValue Op = GetSoftenedFloat(N->getOperand(0));
- return MakeLibCall(LC, RVT, &Op, 1, false, N->getDebugLoc());
+ return TLI.makeLibCall(DAG, LC, RVT, &Op, 1, false, SDLoc(N)).first;
}
SDValue DAGTypeLegalizer::SoftenFloatOp_SELECT_CC(SDNode *N) {
SDValue NewLHS = N->getOperand(0), NewRHS = N->getOperand(1);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(4))->get();
- SoftenSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
- // If SoftenSetCCOperands returned a scalar, we need to compare the result
+ EVT VT = NewLHS.getValueType();
+ NewLHS = GetSoftenedFloat(NewLHS);
+ NewRHS = GetSoftenedFloat(NewRHS);
+ TLI.softenSetCCOperands(DAG, VT, NewLHS, NewRHS, CCCode, SDLoc(N));
+
+ // If softenSetCCOperands returned a scalar, we need to compare the result
// against zero to select between true and false values.
- if (NewRHS.getNode() == 0) {
+ if (!NewRHS.getNode()) {
NewRHS = DAG.getConstant(0, NewLHS.getValueType());
CCCode = ISD::SETNE;
}
// Update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), NewLHS, NewRHS,
+ return SDValue(DAG.UpdateNodeOperands(N, NewLHS, NewRHS,
N->getOperand(2), N->getOperand(3),
- DAG.getCondCode(CCCode));
+ DAG.getCondCode(CCCode)),
+ 0);
}
SDValue DAGTypeLegalizer::SoftenFloatOp_SETCC(SDNode *N) {
SDValue NewLHS = N->getOperand(0), NewRHS = N->getOperand(1);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(2))->get();
- SoftenSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
- // If SoftenSetCCOperands returned a scalar, use it.
- if (NewRHS.getNode() == 0) {
+ EVT VT = NewLHS.getValueType();
+ NewLHS = GetSoftenedFloat(NewLHS);
+ NewRHS = GetSoftenedFloat(NewRHS);
+ TLI.softenSetCCOperands(DAG, VT, NewLHS, NewRHS, CCCode, SDLoc(N));
+
+ // If softenSetCCOperands returned a scalar, use it.
+ if (!NewRHS.getNode()) {
assert(NewLHS.getValueType() == N->getValueType(0) &&
"Unexpected setcc expansion!");
return NewLHS;
}
// Otherwise, update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), NewLHS, NewRHS,
- DAG.getCondCode(CCCode));
+ return SDValue(DAG.UpdateNodeOperands(N, NewLHS, NewRHS,
+ DAG.getCondCode(CCCode)),
+ 0);
}
SDValue DAGTypeLegalizer::SoftenFloatOp_STORE(SDNode *N, unsigned OpNo) {
assert(OpNo == 1 && "Can only soften the stored value!");
StoreSDNode *ST = cast<StoreSDNode>(N);
SDValue Val = ST->getValue();
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
if (ST->isTruncatingStore())
// Do an FP_ROUND followed by a non-truncating store.
Val = GetSoftenedFloat(Val);
return DAG.getStore(ST->getChain(), dl, Val, ST->getBasePtr(),
- ST->getSrcValue(), ST->getSrcValueOffset(),
- ST->isVolatile(), ST->getAlignment());
+ ST->getMemOperand());
}
#endif
llvm_unreachable("Do not know how to expand the result of this operator!");
- case ISD::MERGE_VALUES: SplitRes_MERGE_VALUES(N, Lo, Hi); break;
case ISD::UNDEF: SplitRes_UNDEF(N, Lo, Hi); break;
case ISD::SELECT: SplitRes_SELECT(N, Lo, Hi); break;
case ISD::SELECT_CC: SplitRes_SELECT_CC(N, Lo, Hi); break;
- case ISD::BIT_CONVERT: ExpandRes_BIT_CONVERT(N, Lo, Hi); break;
+ case ISD::MERGE_VALUES: ExpandRes_MERGE_VALUES(N, ResNo, Lo, Hi); break;
+ case ISD::BITCAST: ExpandRes_BITCAST(N, Lo, Hi); break;
case ISD::BUILD_PAIR: ExpandRes_BUILD_PAIR(N, Lo, Hi); break;
case ISD::EXTRACT_ELEMENT: ExpandRes_EXTRACT_ELEMENT(N, Lo, Hi); break;
case ISD::EXTRACT_VECTOR_ELT: ExpandRes_EXTRACT_VECTOR_ELT(N, Lo, Hi); break;
case ISD::ConstantFP: ExpandFloatRes_ConstantFP(N, Lo, Hi); break;
case ISD::FABS: ExpandFloatRes_FABS(N, Lo, Hi); break;
+ case ISD::FMINNUM: ExpandFloatRes_FMINNUM(N, Lo, Hi); break;
+ case ISD::FMAXNUM: ExpandFloatRes_FMAXNUM(N, Lo, Hi); break;
case ISD::FADD: ExpandFloatRes_FADD(N, Lo, Hi); break;
case ISD::FCEIL: ExpandFloatRes_FCEIL(N, Lo, Hi); break;
+ case ISD::FCOPYSIGN: ExpandFloatRes_FCOPYSIGN(N, Lo, Hi); break;
case ISD::FCOS: ExpandFloatRes_FCOS(N, Lo, Hi); break;
case ISD::FDIV: ExpandFloatRes_FDIV(N, Lo, Hi); break;
case ISD::FEXP: ExpandFloatRes_FEXP(N, Lo, Hi); break;
case ISD::FLOG: ExpandFloatRes_FLOG(N, Lo, Hi); break;
case ISD::FLOG2: ExpandFloatRes_FLOG2(N, Lo, Hi); break;
case ISD::FLOG10: ExpandFloatRes_FLOG10(N, Lo, Hi); break;
+ case ISD::FMA: ExpandFloatRes_FMA(N, Lo, Hi); break;
case ISD::FMUL: ExpandFloatRes_FMUL(N, Lo, Hi); break;
case ISD::FNEARBYINT: ExpandFloatRes_FNEARBYINT(N, Lo, Hi); break;
case ISD::FNEG: ExpandFloatRes_FNEG(N, Lo, Hi); break;
case ISD::FPOW: ExpandFloatRes_FPOW(N, Lo, Hi); break;
case ISD::FPOWI: ExpandFloatRes_FPOWI(N, Lo, Hi); break;
case ISD::FRINT: ExpandFloatRes_FRINT(N, Lo, Hi); break;
+ case ISD::FROUND: ExpandFloatRes_FROUND(N, Lo, Hi); break;
case ISD::FSIN: ExpandFloatRes_FSIN(N, Lo, Hi); break;
case ISD::FSQRT: ExpandFloatRes_FSQRT(N, Lo, Hi); break;
case ISD::FSUB: ExpandFloatRes_FSUB(N, Lo, Hi); break;
case ISD::LOAD: ExpandFloatRes_LOAD(N, Lo, Hi); break;
case ISD::SINT_TO_FP:
case ISD::UINT_TO_FP: ExpandFloatRes_XINT_TO_FP(N, Lo, Hi); break;
+ case ISD::FREM: ExpandFloatRes_FREM(N, Lo, Hi); break;
}
// If Lo/Hi is null, the sub-method took care of registering results etc.
assert(NVT.getSizeInBits() == integerPartWidth &&
"Do not know how to expand this float constant!");
APInt C = cast<ConstantFPSDNode>(N)->getValueAPF().bitcastToAPInt();
- Lo = DAG.getConstantFP(APFloat(APInt(integerPartWidth, 1,
- &C.getRawData()[1])), NVT);
- Hi = DAG.getConstantFP(APFloat(APInt(integerPartWidth, 1,
- &C.getRawData()[0])), NVT);
+ Lo = DAG.getConstantFP(APFloat(DAG.EVTToAPFloatSemantics(NVT),
+ APInt(integerPartWidth, C.getRawData()[1])),
+ NVT);
+ Hi = DAG.getConstantFP(APFloat(DAG.EVTToAPFloatSemantics(NVT),
+ APInt(integerPartWidth, C.getRawData()[0])),
+ NVT);
}
void DAGTypeLegalizer::ExpandFloatRes_FABS(SDNode *N, SDValue &Lo,
SDValue &Hi) {
assert(N->getValueType(0) == MVT::ppcf128 &&
"Logic only correct for ppcf128!");
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
SDValue Tmp;
GetExpandedFloat(N->getOperand(0), Lo, Tmp);
Hi = DAG.getNode(ISD::FABS, dl, Tmp.getValueType(), Tmp);
// Lo = Hi==fabs(Hi) ? Lo : -Lo;
- Lo = DAG.getNode(ISD::SELECT_CC, dl, Lo.getValueType(), Tmp, Hi, Lo,
+ Lo = DAG.getSelectCC(dl, Tmp, Hi, Lo,
DAG.getNode(ISD::FNEG, dl, Lo.getValueType(), Lo),
- DAG.getCondCode(ISD::SETEQ));
+ ISD::SETEQ);
+}
+
+void DAGTypeLegalizer::ExpandFloatRes_FMINNUM(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
+ SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
+ RTLIB::FMIN_F32, RTLIB::FMIN_F64,
+ RTLIB::FMIN_F80, RTLIB::FMIN_F128,
+ RTLIB::FMIN_PPCF128),
+ N, false);
+ GetPairElements(Call, Lo, Hi);
+}
+
+void DAGTypeLegalizer::ExpandFloatRes_FMAXNUM(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
+ SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
+ RTLIB::FMAX_F32, RTLIB::FMAX_F64,
+ RTLIB::FMAX_F80, RTLIB::FMAX_F128,
+ RTLIB::FMAX_PPCF128),
+ N, false);
+ GetPairElements(Call, Lo, Hi);
}
void DAGTypeLegalizer::ExpandFloatRes_FADD(SDNode *N, SDValue &Lo,
SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::ADD_F32, RTLIB::ADD_F64,
- RTLIB::ADD_F80, RTLIB::ADD_PPCF128),
+ RTLIB::ADD_F80, RTLIB::ADD_F128,
+ RTLIB::ADD_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::CEIL_F32, RTLIB::CEIL_F64,
- RTLIB::CEIL_F80, RTLIB::CEIL_PPCF128),
+ RTLIB::CEIL_F80, RTLIB::CEIL_F128,
+ RTLIB::CEIL_PPCF128),
+ N, false);
+ GetPairElements(Call, Lo, Hi);
+}
+
+void DAGTypeLegalizer::ExpandFloatRes_FCOPYSIGN(SDNode *N,
+ SDValue &Lo, SDValue &Hi) {
+ SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
+ RTLIB::COPYSIGN_F32,
+ RTLIB::COPYSIGN_F64,
+ RTLIB::COPYSIGN_F80,
+ RTLIB::COPYSIGN_F128,
+ RTLIB::COPYSIGN_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::COS_F32, RTLIB::COS_F64,
- RTLIB::COS_F80, RTLIB::COS_PPCF128),
+ RTLIB::COS_F80, RTLIB::COS_F128,
+ RTLIB::COS_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
void DAGTypeLegalizer::ExpandFloatRes_FDIV(SDNode *N, SDValue &Lo,
SDValue &Hi) {
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
- SDValue Call = MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::DIV_F32,
- RTLIB::DIV_F64,
- RTLIB::DIV_F80,
- RTLIB::DIV_PPCF128),
- N->getValueType(0), Ops, 2, false,
- N->getDebugLoc());
+ SDValue Call = TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::DIV_F32,
+ RTLIB::DIV_F64,
+ RTLIB::DIV_F80,
+ RTLIB::DIV_F128,
+ RTLIB::DIV_PPCF128),
+ N->getValueType(0), Ops, 2, false,
+ SDLoc(N)).first;
GetPairElements(Call, Lo, Hi);
}
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::EXP_F32, RTLIB::EXP_F64,
- RTLIB::EXP_F80, RTLIB::EXP_PPCF128),
+ RTLIB::EXP_F80, RTLIB::EXP_F128,
+ RTLIB::EXP_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::EXP2_F32, RTLIB::EXP2_F64,
- RTLIB::EXP2_F80, RTLIB::EXP2_PPCF128),
+ RTLIB::EXP2_F80, RTLIB::EXP2_F128,
+ RTLIB::EXP2_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
void DAGTypeLegalizer::ExpandFloatRes_FFLOOR(SDNode *N,
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
- RTLIB::FLOOR_F32,RTLIB::FLOOR_F64,
- RTLIB::FLOOR_F80,RTLIB::FLOOR_PPCF128),
+ RTLIB::FLOOR_F32, RTLIB::FLOOR_F64,
+ RTLIB::FLOOR_F80, RTLIB::FLOOR_F128,
+ RTLIB::FLOOR_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::LOG_F32, RTLIB::LOG_F64,
- RTLIB::LOG_F80, RTLIB::LOG_PPCF128),
+ RTLIB::LOG_F80, RTLIB::LOG_F128,
+ RTLIB::LOG_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::LOG2_F32, RTLIB::LOG2_F64,
- RTLIB::LOG2_F80, RTLIB::LOG2_PPCF128),
+ RTLIB::LOG2_F80, RTLIB::LOG2_F128,
+ RTLIB::LOG2_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
void DAGTypeLegalizer::ExpandFloatRes_FLOG10(SDNode *N,
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
- RTLIB::LOG10_F32,RTLIB::LOG10_F64,
- RTLIB::LOG10_F80,RTLIB::LOG10_PPCF128),
+ RTLIB::LOG10_F32, RTLIB::LOG10_F64,
+ RTLIB::LOG10_F80, RTLIB::LOG10_F128,
+ RTLIB::LOG10_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
+void DAGTypeLegalizer::ExpandFloatRes_FMA(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
+ SDValue Ops[3] = { N->getOperand(0), N->getOperand(1), N->getOperand(2) };
+ SDValue Call = TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::FMA_F32,
+ RTLIB::FMA_F64,
+ RTLIB::FMA_F80,
+ RTLIB::FMA_F128,
+ RTLIB::FMA_PPCF128),
+ N->getValueType(0), Ops, 3, false,
+ SDLoc(N)).first;
+ GetPairElements(Call, Lo, Hi);
+}
+
void DAGTypeLegalizer::ExpandFloatRes_FMUL(SDNode *N, SDValue &Lo,
SDValue &Hi) {
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
- SDValue Call = MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::MUL_F32,
- RTLIB::MUL_F64,
- RTLIB::MUL_F80,
- RTLIB::MUL_PPCF128),
- N->getValueType(0), Ops, 2, false,
- N->getDebugLoc());
+ SDValue Call = TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::MUL_F32,
+ RTLIB::MUL_F64,
+ RTLIB::MUL_F80,
+ RTLIB::MUL_F128,
+ RTLIB::MUL_PPCF128),
+ N->getValueType(0), Ops, 2, false,
+ SDLoc(N)).first;
GetPairElements(Call, Lo, Hi);
}
RTLIB::NEARBYINT_F32,
RTLIB::NEARBYINT_F64,
RTLIB::NEARBYINT_F80,
+ RTLIB::NEARBYINT_F128,
RTLIB::NEARBYINT_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
void DAGTypeLegalizer::ExpandFloatRes_FNEG(SDNode *N, SDValue &Lo,
SDValue &Hi) {
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
GetExpandedFloat(N->getOperand(0), Lo, Hi);
Lo = DAG.getNode(ISD::FNEG, dl, Lo.getValueType(), Lo);
Hi = DAG.getNode(ISD::FNEG, dl, Hi.getValueType(), Hi);
void DAGTypeLegalizer::ExpandFloatRes_FP_EXTEND(SDNode *N, SDValue &Lo,
SDValue &Hi) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
- Hi = DAG.getNode(ISD::FP_EXTEND, N->getDebugLoc(), NVT, N->getOperand(0));
- Lo = DAG.getConstantFP(APFloat(APInt(NVT.getSizeInBits(), 0)), NVT);
+ Hi = DAG.getNode(ISD::FP_EXTEND, SDLoc(N), NVT, N->getOperand(0));
+ Lo = DAG.getConstantFP(APFloat(DAG.EVTToAPFloatSemantics(NVT),
+ APInt(NVT.getSizeInBits(), 0)), NVT);
}
void DAGTypeLegalizer::ExpandFloatRes_FPOW(SDNode *N,
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::POW_F32, RTLIB::POW_F64,
- RTLIB::POW_F80, RTLIB::POW_PPCF128),
+ RTLIB::POW_F80, RTLIB::POW_F128,
+ RTLIB::POW_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::POWI_F32, RTLIB::POWI_F64,
- RTLIB::POWI_F80, RTLIB::POWI_PPCF128),
+ RTLIB::POWI_F80, RTLIB::POWI_F128,
+ RTLIB::POWI_PPCF128),
+ N, false);
+ GetPairElements(Call, Lo, Hi);
+}
+
+void DAGTypeLegalizer::ExpandFloatRes_FREM(SDNode *N,
+ SDValue &Lo, SDValue &Hi) {
+ SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
+ RTLIB::REM_F32, RTLIB::REM_F64,
+ RTLIB::REM_F80, RTLIB::REM_F128,
+ RTLIB::REM_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::RINT_F32, RTLIB::RINT_F64,
- RTLIB::RINT_F80, RTLIB::RINT_PPCF128),
+ RTLIB::RINT_F80, RTLIB::RINT_F128,
+ RTLIB::RINT_PPCF128),
+ N, false);
+ GetPairElements(Call, Lo, Hi);
+}
+
+void DAGTypeLegalizer::ExpandFloatRes_FROUND(SDNode *N,
+ SDValue &Lo, SDValue &Hi) {
+ SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
+ RTLIB::ROUND_F32,
+ RTLIB::ROUND_F64,
+ RTLIB::ROUND_F80,
+ RTLIB::ROUND_F128,
+ RTLIB::ROUND_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::SIN_F32, RTLIB::SIN_F64,
- RTLIB::SIN_F80, RTLIB::SIN_PPCF128),
+ RTLIB::SIN_F80, RTLIB::SIN_F128,
+ RTLIB::SIN_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::SQRT_F32, RTLIB::SQRT_F64,
- RTLIB::SQRT_F80, RTLIB::SQRT_PPCF128),
+ RTLIB::SQRT_F80, RTLIB::SQRT_F128,
+ RTLIB::SQRT_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
void DAGTypeLegalizer::ExpandFloatRes_FSUB(SDNode *N, SDValue &Lo,
SDValue &Hi) {
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
- SDValue Call = MakeLibCall(GetFPLibCall(N->getValueType(0),
- RTLIB::SUB_F32,
- RTLIB::SUB_F64,
- RTLIB::SUB_F80,
- RTLIB::SUB_PPCF128),
- N->getValueType(0), Ops, 2, false,
- N->getDebugLoc());
+ SDValue Call = TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::SUB_F32,
+ RTLIB::SUB_F64,
+ RTLIB::SUB_F80,
+ RTLIB::SUB_F128,
+ RTLIB::SUB_PPCF128),
+ N->getValueType(0), Ops, 2, false,
+ SDLoc(N)).first;
GetPairElements(Call, Lo, Hi);
}
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
RTLIB::TRUNC_F32, RTLIB::TRUNC_F64,
- RTLIB::TRUNC_F80, RTLIB::TRUNC_PPCF128),
+ RTLIB::TRUNC_F80, RTLIB::TRUNC_F128,
+ RTLIB::TRUNC_PPCF128),
N, false);
GetPairElements(Call, Lo, Hi);
}
LoadSDNode *LD = cast<LoadSDNode>(N);
SDValue Chain = LD->getChain();
SDValue Ptr = LD->getBasePtr();
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), LD->getValueType(0));
assert(NVT.isByteSized() && "Expanded type not byte sized!");
assert(LD->getMemoryVT().bitsLE(NVT) && "Float type not round?");
Hi = DAG.getExtLoad(LD->getExtensionType(), dl, NVT, Chain, Ptr,
- LD->getSrcValue(), LD->getSrcValueOffset(),
- LD->getMemoryVT(),
- LD->isVolatile(), LD->getAlignment());
+ LD->getMemoryVT(), LD->getMemOperand());
// Remember the chain.
Chain = Hi.getValue(1);
// The low part is zero.
- Lo = DAG.getConstantFP(APFloat(APInt(NVT.getSizeInBits(), 0)), NVT);
+ Lo = DAG.getConstantFP(APFloat(DAG.EVTToAPFloatSemantics(NVT),
+ APInt(NVT.getSizeInBits(), 0)), NVT);
// Modified the chain - switch anything that used the old chain to use the
// new one.
SDValue Src = N->getOperand(0);
EVT SrcVT = Src.getValueType();
bool isSigned = N->getOpcode() == ISD::SINT_TO_FP;
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
// First do an SINT_TO_FP, whether the original was signed or unsigned.
// When promoting partial word types to i32 we must honor the signedness,
// The integer can be represented exactly in an f64.
Src = DAG.getNode(isSigned ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND, dl,
MVT::i32, Src);
- Lo = DAG.getConstantFP(APFloat(APInt(NVT.getSizeInBits(), 0)), NVT);
+ Lo = DAG.getConstantFP(APFloat(DAG.EVTToAPFloatSemantics(NVT),
+ APInt(NVT.getSizeInBits(), 0)), NVT);
Hi = DAG.getNode(ISD::SINT_TO_FP, dl, NVT, Src);
} else {
RTLIB::Libcall LC = RTLIB::UNKNOWN_LIBCALL;
}
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported XINT_TO_FP!");
- Hi = MakeLibCall(LC, VT, &Src, 1, true, dl);
+ Hi = TLI.makeLibCall(DAG, LC, VT, &Src, 1, true, dl).first;
GetPairElements(Hi, Lo, Hi);
}
static const uint64_t TwoE32[] = { 0x41f0000000000000LL, 0 };
static const uint64_t TwoE64[] = { 0x43f0000000000000LL, 0 };
static const uint64_t TwoE128[] = { 0x47f0000000000000LL, 0 };
- const uint64_t *Parts = 0;
+ ArrayRef<uint64_t> Parts;
switch (SrcVT.getSimpleVT().SimpleTy) {
default:
- assert(false && "Unsupported UINT_TO_FP!");
+ llvm_unreachable("Unsupported UINT_TO_FP!");
case MVT::i32:
Parts = TwoE32;
break;
}
Lo = DAG.getNode(ISD::FADD, dl, VT, Hi,
- DAG.getConstantFP(APFloat(APInt(128, 2, Parts)),
+ DAG.getConstantFP(APFloat(APFloat::PPCDoubleDouble,
+ APInt(128, Parts)),
MVT::ppcf128));
- Lo = DAG.getNode(ISD::SELECT_CC, dl, VT, Src, DAG.getConstant(0, SrcVT),
- Lo, Hi, DAG.getCondCode(ISD::SETLT));
+ Lo = DAG.getSelectCC(dl, Src, DAG.getConstant(0, SrcVT),
+ Lo, Hi, ISD::SETLT);
GetPairElements(Lo, Lo, Hi);
}
DEBUG(dbgs() << "Expand float operand: "; N->dump(&DAG); dbgs() << "\n");
SDValue Res = SDValue();
- if (TLI.getOperationAction(N->getOpcode(), N->getOperand(OpNo).getValueType())
- == TargetLowering::Custom)
- Res = TLI.LowerOperation(SDValue(N, 0), DAG);
-
- if (Res.getNode() == 0) {
- switch (N->getOpcode()) {
- default:
- #ifndef NDEBUG
- dbgs() << "ExpandFloatOperand Op #" << OpNo << ": ";
- N->dump(&DAG); dbgs() << "\n";
- #endif
- llvm_unreachable("Do not know how to expand this operator's operand!");
-
- case ISD::BIT_CONVERT: Res = ExpandOp_BIT_CONVERT(N); break;
- case ISD::BUILD_VECTOR: Res = ExpandOp_BUILD_VECTOR(N); break;
- case ISD::EXTRACT_ELEMENT: Res = ExpandOp_EXTRACT_ELEMENT(N); break;
-
- case ISD::BR_CC: Res = ExpandFloatOp_BR_CC(N); break;
- case ISD::FP_ROUND: Res = ExpandFloatOp_FP_ROUND(N); break;
- case ISD::FP_TO_SINT: Res = ExpandFloatOp_FP_TO_SINT(N); break;
- case ISD::FP_TO_UINT: Res = ExpandFloatOp_FP_TO_UINT(N); break;
- case ISD::SELECT_CC: Res = ExpandFloatOp_SELECT_CC(N); break;
- case ISD::SETCC: Res = ExpandFloatOp_SETCC(N); break;
- case ISD::STORE: Res = ExpandFloatOp_STORE(cast<StoreSDNode>(N),
- OpNo); break;
- }
+ // See if the target wants to custom expand this node.
+ if (CustomLowerNode(N, N->getOperand(OpNo).getValueType(), false))
+ return false;
+
+ switch (N->getOpcode()) {
+ default:
+#ifndef NDEBUG
+ dbgs() << "ExpandFloatOperand Op #" << OpNo << ": ";
+ N->dump(&DAG); dbgs() << "\n";
+#endif
+ llvm_unreachable("Do not know how to expand this operator's operand!");
+
+ case ISD::BITCAST: Res = ExpandOp_BITCAST(N); break;
+ case ISD::BUILD_VECTOR: Res = ExpandOp_BUILD_VECTOR(N); break;
+ case ISD::EXTRACT_ELEMENT: Res = ExpandOp_EXTRACT_ELEMENT(N); break;
+
+ case ISD::BR_CC: Res = ExpandFloatOp_BR_CC(N); break;
+ case ISD::FCOPYSIGN: Res = ExpandFloatOp_FCOPYSIGN(N); break;
+ case ISD::FP_ROUND: Res = ExpandFloatOp_FP_ROUND(N); break;
+ case ISD::FP_TO_SINT: Res = ExpandFloatOp_FP_TO_SINT(N); break;
+ case ISD::FP_TO_UINT: Res = ExpandFloatOp_FP_TO_UINT(N); break;
+ case ISD::SELECT_CC: Res = ExpandFloatOp_SELECT_CC(N); break;
+ case ISD::SETCC: Res = ExpandFloatOp_SETCC(N); break;
+ case ISD::STORE: Res = ExpandFloatOp_STORE(cast<StoreSDNode>(N),
+ OpNo); break;
}
// If the result is null, the sub-method took care of registering results etc.
void DAGTypeLegalizer::FloatExpandSetCCOperands(SDValue &NewLHS,
SDValue &NewRHS,
ISD::CondCode &CCCode,
- DebugLoc dl) {
+ SDLoc dl) {
SDValue LHSLo, LHSHi, RHSLo, RHSHi;
GetExpandedFloat(NewLHS, LHSLo, LHSHi);
GetExpandedFloat(NewRHS, RHSLo, RHSHi);
- EVT VT = NewLHS.getValueType();
- assert(VT == MVT::ppcf128 && "Unsupported setcc type!");
+ assert(NewLHS.getValueType() == MVT::ppcf128 && "Unsupported setcc type!");
// FIXME: This generated code sucks. We want to generate
// FCMPU crN, hi1, hi2
// FCMPU crN, lo1, lo2
// The following can be improved, but not that much.
SDValue Tmp1, Tmp2, Tmp3;
- Tmp1 = DAG.getSetCC(dl, TLI.getSetCCResultType(LHSHi.getValueType()),
+ Tmp1 = DAG.getSetCC(dl, getSetCCResultType(LHSHi.getValueType()),
LHSHi, RHSHi, ISD::SETOEQ);
- Tmp2 = DAG.getSetCC(dl, TLI.getSetCCResultType(LHSLo.getValueType()),
+ Tmp2 = DAG.getSetCC(dl, getSetCCResultType(LHSLo.getValueType()),
LHSLo, RHSLo, CCCode);
Tmp3 = DAG.getNode(ISD::AND, dl, Tmp1.getValueType(), Tmp1, Tmp2);
- Tmp1 = DAG.getSetCC(dl, TLI.getSetCCResultType(LHSHi.getValueType()),
+ Tmp1 = DAG.getSetCC(dl, getSetCCResultType(LHSHi.getValueType()),
LHSHi, RHSHi, ISD::SETUNE);
- Tmp2 = DAG.getSetCC(dl, TLI.getSetCCResultType(LHSHi.getValueType()),
+ Tmp2 = DAG.getSetCC(dl, getSetCCResultType(LHSHi.getValueType()),
LHSHi, RHSHi, CCCode);
Tmp1 = DAG.getNode(ISD::AND, dl, Tmp1.getValueType(), Tmp1, Tmp2);
NewLHS = DAG.getNode(ISD::OR, dl, Tmp1.getValueType(), Tmp1, Tmp3);
SDValue DAGTypeLegalizer::ExpandFloatOp_BR_CC(SDNode *N) {
SDValue NewLHS = N->getOperand(2), NewRHS = N->getOperand(3);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(1))->get();
- FloatExpandSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
+ FloatExpandSetCCOperands(NewLHS, NewRHS, CCCode, SDLoc(N));
// If ExpandSetCCOperands returned a scalar, we need to compare the result
// against zero to select between true and false values.
- if (NewRHS.getNode() == 0) {
+ if (!NewRHS.getNode()) {
NewRHS = DAG.getConstant(0, NewLHS.getValueType());
CCCode = ISD::SETNE;
}
// Update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), N->getOperand(0),
+ return SDValue(DAG.UpdateNodeOperands(N, N->getOperand(0),
DAG.getCondCode(CCCode), NewLHS, NewRHS,
- N->getOperand(4));
+ N->getOperand(4)), 0);
+}
+
+SDValue DAGTypeLegalizer::ExpandFloatOp_FCOPYSIGN(SDNode *N) {
+ assert(N->getOperand(1).getValueType() == MVT::ppcf128 &&
+ "Logic only correct for ppcf128!");
+ SDValue Lo, Hi;
+ GetExpandedFloat(N->getOperand(1), Lo, Hi);
+ // The ppcf128 value is providing only the sign; take it from the
+ // higher-order double (which must have the larger magnitude).
+ return DAG.getNode(ISD::FCOPYSIGN, SDLoc(N),
+ N->getValueType(0), N->getOperand(0), Hi);
}
SDValue DAGTypeLegalizer::ExpandFloatOp_FP_ROUND(SDNode *N) {
SDValue Lo, Hi;
GetExpandedFloat(N->getOperand(0), Lo, Hi);
// Round it the rest of the way (e.g. to f32) if needed.
- return DAG.getNode(ISD::FP_ROUND, N->getDebugLoc(),
+ return DAG.getNode(ISD::FP_ROUND, SDLoc(N),
N->getValueType(0), Hi, N->getOperand(1));
}
SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_SINT(SDNode *N) {
EVT RVT = N->getValueType(0);
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
// Expand ppcf128 to i32 by hand for the benefit of llvm-gcc bootstrap on
// PPC (the libcall is not available). FIXME: Do this in a less hacky way.
RTLIB::Libcall LC = RTLIB::getFPTOSINT(N->getOperand(0).getValueType(), RVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_SINT!");
- return MakeLibCall(LC, RVT, &N->getOperand(0), 1, false, dl);
+ return TLI.makeLibCall(DAG, LC, RVT, &N->getOperand(0), 1, false, dl).first;
}
SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_UINT(SDNode *N) {
EVT RVT = N->getValueType(0);
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
// Expand ppcf128 to i32 by hand for the benefit of llvm-gcc bootstrap on
// PPC (the libcall is not available). FIXME: Do this in a less hacky way.
assert(N->getOperand(0).getValueType() == MVT::ppcf128 &&
"Logic only correct for ppcf128!");
const uint64_t TwoE31[] = {0x41e0000000000000LL, 0};
- APFloat APF = APFloat(APInt(128, 2, TwoE31));
+ APFloat APF = APFloat(APFloat::PPCDoubleDouble, APInt(128, TwoE31));
SDValue Tmp = DAG.getConstantFP(APF, MVT::ppcf128);
// X>=2^31 ? (int)(X-2^31)+0x80000000 : (int)X
// FIXME: generated code sucks.
- return DAG.getNode(ISD::SELECT_CC, dl, MVT::i32, N->getOperand(0), Tmp,
- DAG.getNode(ISD::ADD, dl, MVT::i32,
- DAG.getNode(ISD::FP_TO_SINT, dl, MVT::i32,
- DAG.getNode(ISD::FSUB, dl,
- MVT::ppcf128,
- N->getOperand(0),
- Tmp)),
- DAG.getConstant(0x80000000, MVT::i32)),
- DAG.getNode(ISD::FP_TO_SINT, dl,
- MVT::i32, N->getOperand(0)),
- DAG.getCondCode(ISD::SETGE));
+ return DAG.getSelectCC(dl, N->getOperand(0), Tmp,
+ DAG.getNode(ISD::ADD, dl, MVT::i32,
+ DAG.getNode(ISD::FP_TO_SINT, dl, MVT::i32,
+ DAG.getNode(ISD::FSUB, dl,
+ MVT::ppcf128,
+ N->getOperand(0),
+ Tmp)),
+ DAG.getConstant(0x80000000, MVT::i32)),
+ DAG.getNode(ISD::FP_TO_SINT, dl,
+ MVT::i32, N->getOperand(0)),
+ ISD::SETGE);
}
RTLIB::Libcall LC = RTLIB::getFPTOUINT(N->getOperand(0).getValueType(), RVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_UINT!");
- return MakeLibCall(LC, N->getValueType(0), &N->getOperand(0), 1, false, dl);
+ return TLI.makeLibCall(DAG, LC, N->getValueType(0), &N->getOperand(0), 1,
+ false, dl).first;
}
SDValue DAGTypeLegalizer::ExpandFloatOp_SELECT_CC(SDNode *N) {
SDValue NewLHS = N->getOperand(0), NewRHS = N->getOperand(1);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(4))->get();
- FloatExpandSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
+ FloatExpandSetCCOperands(NewLHS, NewRHS, CCCode, SDLoc(N));
// If ExpandSetCCOperands returned a scalar, we need to compare the result
// against zero to select between true and false values.
- if (NewRHS.getNode() == 0) {
+ if (!NewRHS.getNode()) {
NewRHS = DAG.getConstant(0, NewLHS.getValueType());
CCCode = ISD::SETNE;
}
// Update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), NewLHS, NewRHS,
+ return SDValue(DAG.UpdateNodeOperands(N, NewLHS, NewRHS,
N->getOperand(2), N->getOperand(3),
- DAG.getCondCode(CCCode));
+ DAG.getCondCode(CCCode)), 0);
}
SDValue DAGTypeLegalizer::ExpandFloatOp_SETCC(SDNode *N) {
SDValue NewLHS = N->getOperand(0), NewRHS = N->getOperand(1);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(2))->get();
- FloatExpandSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
+ FloatExpandSetCCOperands(NewLHS, NewRHS, CCCode, SDLoc(N));
// If ExpandSetCCOperands returned a scalar, use it.
- if (NewRHS.getNode() == 0) {
+ if (!NewRHS.getNode()) {
assert(NewLHS.getValueType() == N->getValueType(0) &&
"Unexpected setcc expansion!");
return NewLHS;
}
// Otherwise, update N to have the operands specified.
- return DAG.UpdateNodeOperands(SDValue(N, 0), NewLHS, NewRHS,
- DAG.getCondCode(CCCode));
+ return SDValue(DAG.UpdateNodeOperands(N, NewLHS, NewRHS,
+ DAG.getCondCode(CCCode)), 0);
}
SDValue DAGTypeLegalizer::ExpandFloatOp_STORE(SDNode *N, unsigned OpNo) {
SDValue Chain = ST->getChain();
SDValue Ptr = ST->getBasePtr();
- EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), ST->getValue().getValueType());
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(),
+ ST->getValue().getValueType());
assert(NVT.isByteSized() && "Expanded type not byte sized!");
assert(ST->getMemoryVT().bitsLE(NVT) && "Float type not round?");
+ (void)NVT;
SDValue Lo, Hi;
GetExpandedOp(ST->getValue(), Lo, Hi);
- return DAG.getTruncStore(Chain, N->getDebugLoc(), Hi, Ptr,
- ST->getSrcValue(), ST->getSrcValueOffset(),
- ST->getMemoryVT(),
- ST->isVolatile(), ST->getAlignment());
+ return DAG.getTruncStore(Chain, SDLoc(N), Hi, Ptr,
+ ST->getMemoryVT(), ST->getMemOperand());
}